Revert "添加客户机文件系统"

This reverts commit f9af4f7.

Author: ZCShou

.github/workflows/qemu-aarch64.toml

@@ -6,16 +6,12 @@ args = [
   "virt,virtualization=on,gic-version=3",
   "-smp",
   "4",
-  "-device",
-  "virtio-blk-device,drive=disk0",
-  "-drive",
-  "id=disk0,if=none,format=raw,file=${ROOTFS_DIR}/rootfs.img",
   "-append",
   "root=/dev/vda rw init=/init",
   "-m",
   "8g",
 ]
 fail_regex = []
-success_regex = []
+success_regex = ["Hello, world!"]
 to_bin = true
 uefi = false

.github/workflows/test-qemu.yml

@@ -47,13 +47,6 @@ jobs:
             img_name="qemu-${{ matrix.arch }}"
             sed -i 's|^kernel_path[[:space:]]*=.*|kernel_path = "/tmp/axvisor/'"$img"'/'"$img_name"'"|' "$config"
             echo "Updated kernel_path in $config"
-            
-            # Check if rootfs.img exists and export ROOTFS_DIR if it does
-            if [ -f "/tmp/axvisor/$img/rootfs.img" ]; then
-              ROOTFS_DIR="/tmp/axvisor/$img"
-              echo "ROOTFS_DIR=$ROOTFS_DIR" >> $GITHUB_ENV
-              echo "Found rootfs.img at /tmp/axvisor/$img/, exported ROOTFS_DIR=$ROOTFS_DIR"
-            fi
           done
 
       - name: Run tests